﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace Fcdbas.Infrastructure.Querying
{
    /// <summary>
    /// 条件比较操作符
    /// </summary>
    public enum CriteriaOperator
    {
        /// <summary>
        /// 包含
        /// </summary>
        Contain,
        /// <summary>
        /// 相等
        /// </summary>
        Equal,
        /// <summary>
        /// 小于等于
        /// </summary>
        LessThanOrEqual,
        /// <summary>
        /// 大于等于
        /// </summary>
        MoreThanOrEqual,
        /// <summary>
        /// 小于
        /// </summary>
        LessThan,
        /// <summary>
        /// 大于
        /// </summary>
        MoreThan,
        /// <summary>
        /// 不等
        /// </summary>
        NotEqual,
        /// <summary>
        /// 为空
        /// </summary>
        IsNull,
        /// <summary>
        /// 不为空
        /// </summary>
        IsNotNull
        /// <summary>
        /// between
        /// </summary>
      //  Between,
        /// <summary>
        /// not between
        /// </summary>
      //  NotBetween
    }
}
